クリーンアップトリオ Common word LinksSentence search for クリーンアップトリオSentence search for クリーンナップトリオEdit in JMdict Noun1. third, fourth, and fifth battersBaseball, Wasei, word made in Japan, From English “cleanup trio”. Wasei (word made in Japan)Other formsクリーンナップトリオ Discussions Log in to talk about this word.